public class E3_3{
  public static void main(String args[]){
    char c = '\0';
    for(int i=1;i<=4;i++){
      switch(i){
	case 1:  c = 'J';
	         System.out.print(c);
        case 2:  c = 'e';
                 System.out.print(c);
                 break;
        case 3:  c = 'p';
                 System.out.print(c);
        default:  System.out.print("好");
      }
    }
  }
}
